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Description
The Foxboro FCP270 (P0917YZ) is a high-performance Field Control Processor engineered for the I/A Series distributed control system. It provides robust regulatory, logic, timing, and sequential control capabilities, alongside integrated data acquisition and alarming functions. Designed for demanding environments such as oil refining, petrochemical processing, and power generation, the FCP270 facilitates seamless communication with the Mesh control network via fiber optic or copper media, offering superior control loop density and faster execution cycles compared to legacy processors.
Features
- High-speed RISC-based processor architecture for complex control tasks.
- Fault-tolerant design supporting hot-swapping for continuous process availability.
- Redundant configuration support with bumpless transfer between primary and tracker modules.
- Interfaces with Series 200 Fieldbus Modules (FBMs) via redundant 2 Mbps or 267 Kbps HDLC fieldbus.
- Integrated self-diagnostics for real-time monitoring of processor health, memory, and port status.
Applications
This processor is widely utilized in critical infrastructure applications where high availability and reliability are required. It is suitable for large-scale plant automation, process control migration projects, and systems requiring seamless integration with existing Series 200 I/O infrastructure.
Technical Specifications
| Model |
FCP270 (P0917YZ) |
| Processor Type |
High-speed RISC |
| Memory |
128 MB SDRAM, 128 MB Flash |
| Control Network |
100 Mbps Ethernet |
| Fieldbus Interface |
HDLC (2 Mbps / 267 Kbps) |
| Power Input |
24 VDC Nominal |
| Power Consumption |
8.5 W Max |
| Operating Temperature |
0 to 60 deg C |
| Relative Humidity |
5 to 95 percent (Non-condensing) |
Installation Guidelines
- Ensure the control system is powered down before inserting or removing the FCP270 module.
- Handle the module using proper ESD (Electrostatic Discharge) precautions to prevent damage to internal circuitry.
- Verify that the module is correctly seated in the baseplate to ensure reliable electrical contact.
- Route communication cables away from high-EMI sources to maintain signal integrity on the Mesh network and HDLC fieldbus.
- Ensure adequate ventilation in the cabinet to maintain operating temperatures within the specified 0 to 60 deg C range.
FAQ
Is the FCP270 hot-swappable?
Yes, the FCP270 supports hot-swapping, allowing for module replacement without shutting down the entire control process, provided it is installed in a redundant configuration.
Can this module replace older Foxboro processors?
The FCP270 is designed to be compatible with existing Series 200 FBM infrastructure, making it an ideal choice for system upgrades and migrations from legacy I/A Series processors.
What is the primary communication interface for this module?
The FCP270 communicates with the plant control network via 100 Mbps Ethernet and manages I/O communication through a redundant HDLC fieldbus.
